including two-piece collar

Patents Grantslast 30 patents

  • Information Patent Grant

    2582524

    • Patent number 2,582,524
    • Issue date Jan 15, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2432855

    • Patent number 2,432,855
    • Issue date Dec 16, 1947
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1964458

    • Patent number 1,964,458
    • Issue date Jun 26, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1963767

    • Patent number 1,963,767
    • Issue date Jun 19, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1949116

    • Patent number 1,949,116
    • Issue date Feb 27, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1947531

    • Patent number 1,947,531
    • Issue date Feb 20, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1791902

    • Patent number 1,791,902
    • Issue date Feb 10, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1658180

    • Patent number 1,658,180
    • Issue date Feb 7, 1928
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1623953

    • Patent number 1,623,953
    • Issue date Apr 5, 1927
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1609632

    • Patent number 1,609,632
    • Issue date Dec 7, 1926
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1579102

    • Patent number 1,579,102
    • Issue date Mar 30, 1926
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1564673

    • Patent number 1,564,673
    • Issue date Dec 8, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1553852

    • Patent number 1,553,852
    • Issue date Sep 15, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1526901

    • Patent number 1,526,901
    • Issue date Feb 17, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1509443

    • Patent number 1,509,443
    • Issue date Sep 23, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1467977

    • Patent number 1,467,977
    • Issue date Sep 11, 1923
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1460427

    • Patent number 1,460,427
    • Issue date Jul 3, 1923
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1430673

    • Patent number 1,430,673
    • Issue date Oct 3, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1321243

    • Patent number 1,321,243
    • Issue date Nov 11, 1919
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    976212

    • Patent number 976,212
    • Issue date Nov 22, 1910
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    572445

    • Patent number 572,445
    • Issue date Dec 1, 1896
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    555905

    • Patent number 555,905
    • Issue date Mar 3, 1896
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR